vault backup: 2024-12-12 21:37:21

.obsidian/plugins/obsidian-enhancing-export/lua/math_block.lua

@@ -0,0 +1,68 @@
+traverse = 'topdown'
+
+math_block_text = nil
+function process(el)
+
+   -- MathBlock start or end
+   if el.t == 'Str' and el.text == '$$' then
+     if math_block_text == nil then            -- start
+       math_block_text = ''
+     else                                      -- end
+       local math_block = pandoc.Math('DisplayMath', '\n' .. math_block_text .. '\n')
+       math_block_text = nil
+       return math_block
+     end
+     return {}
+   end
+
+  if math_block_text then
+    if (el.t == 'RawInline' or el.t == 'RawBlock') and el.format == 'tex' then
+      math_block_text = math_block_text .. el.text
+      return {}
+    elseif el.t == 'Str' then
+      math_block_text = math_block_text .. el.text
+      return {}
+    elseif el.t == 'SoftBreak' or el.t == 'BulletList' then
+      return {}
+    end
+  end
+  return el
+end
+
+function RawInline(el) 
+  return process(el)
+end
+
+function RawBlock(el) 
+  return process(el)
+end
+
+function Str(el)
+  return process(el)
+end
+
+function SoftBreak(el)
+  return process(el)
+end
+
+function Header(el)
+  return process(el)
+end
+
+function Para(el)
+  return process(el)
+end
+
+function Plain(el)
+  return process(el)
+end
+
+function BulletList(el)
+  return process(el)
+end
+
+
+
+
+
+